Man of Steel Sequel Rumored

An anonymous source has told The Wrap that Warner Bros is still developing a sequel to the 2013 Man of Steel film. That film was originally supposed to turn into a Superman trilogy before Warner Bros changed their minds and opted for Batman v Superman. Now it appears that a second Superman solo film is "a top priority for the studio." I'm wondering how much of this has to do with the fact that Man of Steel, Batman v Superman, and Suicide Squad have all gotten mixed reviews and Warner Bros is trying to find something successful. The source said that the solo Batman film (which does not have a release date yet) will likely come before this movie. DC has two untitled films scheduled for 10/5/18 and 11/1/19.